Facts Summary: The Golden-crowned Sifaka (Propithecus tattersalli) is a species of concern belonging in the species group "mammals" and found in the following area(s): Madagascar. This species is also known by the following name(s): Tattersall's Sifaka.

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The Seven Sea Turtle Species of the World

Sea turtles are graceful saltwater reptiles, well adapted to life at sea. Unlike
turtles on land, sea turtles cannot retract their legs and head. But with streamlined bodies and flipper-like
limbs, they are graceful swimmers able to
navigate across the oceans of the world.

Here, we look at the seven species that can be found today, all of which are said to have been around since the time of the dinosaurs.